d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2,1 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2,11 Kg

Basic dynamic load rating (C) - 168 kN

Basic static load rating (C0) - 193 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3700 r/min

Calculation factor (e) - 0,24

Calculation factor (Y0) - 2,72

Calculation factor (Y1) - 2,78

Calculation factor (Y2) - 4,14

• Model Number: 21312RH
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-12-17
• Application:injection molding machine,wall industry,casting embedding,Medical room equipment,Blood coagulation reagent,Chromatography Products,glass,Switch,Gear grinding machine,machine tool spindle,Industrial
• Similar models:AST 21312MBW33 ISO 21312W33 SNR 21312VK AST 21312MB CX 21312KCW33+H312 AST 21312MBK KOYO 21312RHK ISO 21312KCW33+AH312 SKF 21312E FAG 21312-E1-K+AHX312
• BEARING POWER International Trading Co.,Ltd. specialize in 21312RH products，there is large inventory of KOYO 21312RH . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21312RH Which KOYO 21312RH is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  GE110ET-2RS	110	160		AST	Plain Bearings
  E5096	480	700	300	NACHI	Cylindrical Roller Bearings
  GW209PPB11	45,237	85	36,52	CYSD	Deep Groove Ball Bearings
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  L814749/L814710	76,2	109,538	19,05	Fersa	Tapered Roller Bearings
  NJ 2330 E	150	320	108	NACHI	Cylindrical Roller Bearings
  SA0330	250	330	38	KBC	Angular Contact Ball Bearings
  UKFS318H	80			SNR	Bearing Units
  RAK15/16	.9375			FAF	PILLOW BLOCKS
  R355L	55	120	29	HOFF	CYLINDRICAL ROLLER BEARINGS
  1250SD39	1250	1630	280	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  6234	310	170	52	STEYR	DEEP GROOVE BALL BEARINGS